Home / 3,200,125,914,152.50-4,416,177,029,893.40-1,736,903,028,970.80

Finding the Fourth Proportional to 3,200,125,914,152.50, 4,416,177,029,893.40 and 1,736,903,028,970.80

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Solution

The fourth proportional to 3,200,125,914,152.50, 4,416,177,029,893.40 and 1,736,903,028,970.80 is: 2,396,927,953,919.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,125,914,152.50 : 4,416,177,029,893.40 = 1,736,903,028,970.80 : x
  2. Step 2: Convert to fraction form
    3,200,125,914,152.50/4,416,177,029,893.40 = 1,736,903,028,970.80/x
  3. Step 3: Cross multiply
    3,200,125,914,152.50x = 4,416,177,029,893.40 × 1,736,903,028,970.80
  4. Step 4: Simplify right side
    3,200,125,914,152.50x = 7,670,471,259,693,118,675,484,672
  5. Step 5: Solve for x
    x = 7,670,471,259,693,118,675,484,672/3,200,125,914,152.50
  6. Step 6: Final answer
    x = 2,396,927,953,919.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.